"use strict";
const path = require("path");
const defaultSettings = require("./src/settings.js");
const { name } = require("./package");

function resolve(dir) {
    return path.join(__dirname, dir);
}

const name1 = defaultSettings.title || "设备5s管理系统"; // page title
const port = 7106; // dev port

// All configuration item explanations can be find in https://cli.vuejs.org/config/
module.exports = {
    /**
     * You will need to set publicPath if you plan to deploy your site under a sub path,
     * for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
     * then publicPath should be set to "/bar/".
     * In most cases please use '/' !!!
     * Detail: https://cli.vuejs.org/config/#publicpath
     */
    publicPath: "/",
    outputDir: "dist",
    // output: {
    //     // 把子应用打包成 umd 库格式
    //     library: `${name}-[name]`,
    //     libraryTarget: 'umd',
    //     jsonpFunction: `webpackJsonp_${name}`,
    // },
    assetsDir: "static",
    lintOnSave: process.env.NODE_ENV === "development",
    productionSourceMap: false,
    devServer: {
        headers: {
            "Access-Control-Allow-Origin": "*"
        },
        port: port,
        open: true,
        overlay: {
            warnings: false,
            errors: true
        },
        //proxy: "http://192.168.6.33:8443" // 开发环境
        // proxy: "http://192.168.11.10:9001" // 测试环境
        proxy: "http://103.131.171.121:9001" // 紫光云
            //proxy: "http://gw-device.i.coicpat.com" // 阿里云
            // {
            // change xxx-api/login => mock/login
            // detail: https://cli.vuejs.org/config/#devserver-proxy
            // ["/authorization-server/oauth/token/"]: {
            //     target: `http://192.168.6.17:8443`,
            //     changeOrigin: true,
            //     pathRewrite: {
            //         ['^' + '/1/' + process.env.VUE_APP_BASE_API]: ''
            //     }
            // },
            // ["/api/"]: {
            //     target: `http://192.168.6.17:8443`,
            //     changeOrigin: true,
            //     pathRewrite: {
            //         ['^' + '/1/' + process.env.VUE_APP_BASE_API]: ''
            //     }
            // },
            // [process.env.VUE_APP_BASE_API]: {
            //     target: `http://localhost:${port}/mock`,
            //     changeOrigin: true,
            //     pathRewrite: {
            //         ['^' + process.env.VUE_APP_BASE_API]: ''
            //     }
            // }
            //},
            //after: require('./mock/mock-server.js')
    },
    configureWebpack: {
        // provide the app's title in webpack's name field, so that
        // it can be accessed in index.html to inject the correct title.
        name: name1,
        resolve: {
            alias: {
                "@": resolve("src")
            }
        }
    },
    chainWebpack(config) {
        config.plugins.delete("preload"); // TODO: need test
        config.plugins.delete("prefetch"); // TODO: need test

        // set svg-sprite-loader
        config.module
            .rule("svg")
            .exclude.add(resolve("src/icons"))
            .end();
        config.module
            .rule("icons")
            .test(/\.svg$/)
            .include.add(resolve("src/icons"))
            .end()
            .use("svg-sprite-loader")
            .loader("svg-sprite-loader")
            .options({
                symbolId: "icon-[name]"
            })
            .end();

        // set preserveWhitespace
        config.module
            .rule("vue")
            .use("vue-loader")
            .loader("vue-loader")
            .tap(options => {
                options.compilerOptions.preserveWhitespace = true;
                return options;
            })
            .end();

        config
        // https://webpack.js.org/configuration/devtool/#development
            .when(process.env.NODE_ENV === "development", config =>
            config.devtool("cheap-source-map")
        );

        config.when(process.env.NODE_ENV !== "development", config => {
            config
                .plugin("ScriptExtHtmlWebpackPlugin")
                .after("html")
                .use("script-ext-html-webpack-plugin", [{
                    // `runtime` must same as runtimeChunk name. default is `runtime`
                    inline: /runtime\..*\.js$/
                }])
                .end();
            config.optimization.splitChunks({
                chunks: "all",
                cacheGroups: {
                    libs: {
                        name: "chunk-libs",
                        test: /[\\/]node_modules[\\/]/,
                        priority: 10,
                        chunks: "initial" // only package third parties that are initially dependent
                    },
                    elementUI: {
                        name: "chunk-elementUI", // split elementUI into a single package
                        priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
                        test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
                    },
                    commons: {
                        name: "chunk-commons",
                        test: resolve("src/components"), // can customize your rules
                        minChunks: 3, //  minimum common number
                        priority: 5,
                        reuseExistingChunk: true
                    }
                }
            });
            config.optimization.runtimeChunk("single");
        });
    }
};